(under subclass 77) Amusement device wherein the means to move or relocate a movable stage scenery element, drape, or screen includes (a) a means to control the movement (e.g., a track) of a scenery element, drape, or screen; (b) a means to secure or hold a scenery element, drape, or screen in position; or (c) a means for gripping or grasping a portion of a scenery element, drape, or screen so as to secure that portion against movement.
SEE OR SEARCH CLASS
24, Buckles, Buttons, Clasps, etc., appropriate subclasses for a clip or clasp per se, which has general utility.
